| http://www.w3.org/ns/prov#value | - On BirdNote, for the week of July 30, 2007: Monday, Bird Sound Types and Qualities I, about whistles, rattles, and trills, etc.; Tuesday, Bird Sound Types and Qualities II, about qualities such as liquid, metallic, ratchety, or ringing; Wednesday, ???Evening???s Last Singer,??? the American Robin; Thursday, woodpeckers as ???keystone species???; Friday, ham radio operators track Burrowing Owls.
|
